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3516C (HD) CI/D2 Hazardous Location

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Custom Packaging

For any petroleum application, trust Caterpillar to meet your project needs with custom factory generator sets and mechanical packages. Cat engines, generators, controls, radiators, and transmissions can be custom designed and matched in collaboration with our local dealers to create unique solutions. Custom packages are globally supported and are covered by a one year warranty after startup.

Product Support Offered Through the Global Cat Dealer Network


 - More than 2,200 dealer outlets
 - Cat factory-trained dealer technicians service every aspect of your Cat petroleum product
 - Worldwide parts availability, service, and warranty
 - Preventive maintenance agreements available for repairbefore
 - failure opti

Over 80 Years of Engine Manufacturing Experience

Ownership of these manufacturing processes enables Caterpillar to produce high quality, dependable products.

Over 80 Years of Engine Manufacturing Experience

Ownership of these manufacturing processes enables Caterpillar to produce high quality, dependable products.

Web Site

For all your petroleum power requirements, visit www.catoilandgasinfo.com.

Web Site

For all your petroleum power requirements, visit www.catoilandgasinfo.com.

Engine Specifications
Minimum Rating 2100 ekW (2625 kV·A)
Maximum Rating 2100 ekW (2625 kV·A)
Emissions EPA Tier 2, IMO Tier II
Aspiration Dual Turbocharged-Aftercooled
Bore 170 mm (6.7 in)
Displacement 78 l (4760 inu00b3)
Engine Control ADEM A4
Fuel System EUI
Stroke 215 mm (8.5 in)
Weight 17500 kg (38581 lb)
Dimensions
Height 2535 mm (100 in)
Length 6705 mm (264 in)
Width 1986 mm (78 in)
Capacity for Liquids
Cooling System - Engine 234.7 l (62 gal (US))
Lube Oil System - Refill 405 l (107 gal (US))

Standard Equipment

  • AIR INLET SYSTEM
    • Aftercooler core, corrosion resistant (air side)
    • Air cleaner, regular duty with service indicators
    • Dual turbochargers, rear mounted
  • CONTROL SYSTEM
    • Dual Caterpillar A4 electronic engine control with electronic unit injector fuel system and rigid wiring harness.
    • 24 VDC (less than 10A) to be provided by customer at Power Distribution Panel to power engine electrical system.
  • COOLING SYSTEM
    • Jacket water (JW) engine cooling and two-stage jacket water/separate circuit (SCAC) charge air cooling
    • To ensure compliance in use, radiators or heat exchangers must be capable of rejecting sufficient heat to allow proper engine operation at worst site conditions.
    • The radiator or heat exchanger must supply 48C (118 F)
    • SCAC cooling water to the aftercooler inlet of at least 200 gal/min at ambient temperature of 30C and at site conditions (including altitude considerations)
  • EXHAUST SYSTEM
    • Dry gas-tight exhaust manifolds with heat shields, dual turbochargers with water-cooled bearings and heat shields.
    • Exhaust outlet: 305 mm (12 in) round flanged outlet, vertical orientation
  • FLYWHEELS & FLYWHEEL HOUSINGS
    • Flywheel, SAE No. 00, 183 teeth Flywheel housing, SAE No. 00
    • Flywheel housing, SAE No. 00
    • SAE standard rotation
  • FUEL SYSTEM
    • Duplex Fuel filter, LH service. Simplex fuel filter, RH service
    • Fuel transfer pump
    • Fuel priming pump, RH
    • Electronically Controlled Unit Injectors
    • Customer connection located at lower right front of engine
    • SOLAS shielding
  • INSTRUMENTATION
    • Engine mounted instrument panel with four position switch, over speed shutdown notification light, emergency stop notification light, graphical display unit for analog or digital display of: oil and fuel pressure, oil and fuel filter differential, system DC voltage, exhaust and water temperature, air inlet restriction, service meter, engine speed, fuel consumption (total and instantaneous)
  • LUBE SYSTEM
    • Top mounted crankcase breather, RH oil filter, RH oil filler, gear type oil pump, deep sump oil pan, recommended use of Caterpillar Diesel Engine Oil 10W30 or 15W40
  • MOUNTING SYSTEM
    • Mounting rails and isolation system based on customer request
  • ELECTRICAL SYSTEM
    • MCS certified Class I / Divison 2
    • Low Smoke Zero Halogen Wiring Harness
  • PROTECTION SYSTEM
    • A-III Electronic Monitoring System provides customer programmable engine de-ration strategies to protect against adverse operating conditions
    • Emergency stop push button (located in Electronic Instrument Panel) Safety shutoff protection for oil pressure and water temperature, over speed protection
  • HAZARDOUS LOCATION
    • Only electrical system is hazardous environment certified
    • NEC 500 Class I Division 2 for gas groups C and D
    • Temperature class is T3 for ambient temperatures from -10 C to 50 C
    • Class I/ Division 2 CMPD
  • GENERATOR AND GENERATOR ATTACHMENTS
    • Class I / Division 2 designed to customer’s specifications
    • Insulation for harsh environment protection

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